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Sewage Treatment Plants & Septic Tanks
2800 litre (5 person) Klargester Alpha Septic Tank.
  • 2800 litre (5 person) Klargester Alpha Septic Tank.

2800 Litre 5 Person Clearwater Alpha Spherical Septic Tank

1-3 working days
3-5 working days
£468.72 (Ex. VAT)
Free Delivery (Restrictions Apply)
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Product Details


Capacity: 2800 litres
Max inhabitants: 5
Diameter: 1905mm
Height: 2599mm
Inlet level to base: 1565mm
Inlet Invert: 1000mm as standard (available in different inverts on request)

Septic tanks are a traditional solution for domestic sewage disposal, they are ideal for situations where access to mains sewer is not possible or practical.

Formed from a single chamber, the sewage from a domestic property or small business premise is collected and retained in the tank. Time allows it to be anaerobically digested, breaking the solids down into sludge. The excess effluent liquid then flows from the tank, via the outlet, and into a suitable drainage field system.

These Kingspan Clearwater Alpha septic tanks are made from Glass Reinforced Plastic (GRP), strong but light, watertight and also chemically resistant. These septic tanks are traditionally shaped like an onion, with the most popular being manufactured by Clearwater and Klargester. They are performance tested in accordance with EN-12566 (Part 1) to make sure that they meet installation requirements and that the standards of discharge are as they should be. 

When planning your installation, make sure that these systems are installed at least 7 metres away from any sort of dwelling and that they are at least 10 metres away from any watercourse.

Please note: this tank comes complete with A15/pedestrian cover and frame. Max inhabitants is indicative usage of 150 litres/per person/per day.

5-12 Persons
Install Type:
Product Type:
Septic Tank

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Reviews collected by Feefo 1 Review from customers who bought this product

  • 5
    Brilliant service

    Deborah on 24th Aug 2019

    I thought the service was brilliant from placing the order to a few days later when my septic tank arrived. I was concerned about the timing of delivery so called customer services and they could not have been more helpful and efficient in their communication and getting back to me. The driver who made the delivery was friendly and helpful in helping us to unload the tank.